Mass Transit


Book Description




State of Good Repair


Book Description

"TRB's Transit Cooperative Research Program (TCRP) Report 157: State of Good Repair: Prioritizing the Rehabilitation and Replacement of Existing Capital Assets and Evaluating the Implications for Transit presents a framework that builds upon a set of fundamental concepts and provides a basic set of steps for transit agencies to follow when evaluating and prioritizing capital asset rehabilitation and replacement investments. In addition to the printed report, an analytical approach and set of spreadsheet tools were developed to support the framework. These tools address how to evaluate rehabilitation and replacement actions for specific types of transit assets, and how to prioritize candidate rehabilitation and replacement actions."--Publisher's description.







National State of Good Repair Assessment


Book Description

Assesses the level of investment required to bring all of our nation¿s public transportation (transit) systems into a state of good repair. While the seven agencies included in the 2009 Rail Modernization Study are responsible for a majority of the nation¿s transit assets, the Study¿s findings emphasize the need for a more comprehensive understanding of transit reinvestment needs. This 2010 National State of Good Repair Assessment evaluates the level of investment required to bring all U.S. transit assets to a state of good repair. The current national SGR backlog is about $77.7 billion. An annual average of $14.4 billion in normal replacement expenditures would be required to keep that backlog from getting larger. Charts and tables.